use super::PluginInstruction;
use crate::background_jobs::BackgroundJob;
use crate::global_async_runtime::get_tokio_runtime;
use crate::plugins::plugin_map::PluginEnv;
use crate::plugins::wasm_bridge::handle_plugin_crash;
use crate::pty::{ClientTabIndexOrPaneId, PtyInstruction};
use crate::route::route_action;
use crate::ServerInstruction;
use interprocess::local_socket::LocalSocketStream;
use log::warn;
use serde::Serialize;
use std::{
    collections::{BTreeMap, HashSet},
    io::{Read, Write},
    path::PathBuf,
    process,
    str::FromStr,
    thread,
    time::{Duration, Instant},
};
use wasmi::{Caller, Linker};
use zellij_utils::data::{
    CommandType, ConnectToSession, FloatingPaneCoordinates, HttpVerb, KeyWithModifier, LayoutInfo,
    MessageToPlugin, NewPanePlacement, OriginatingPlugin, PaneScrollbackResponse, PermissionStatus,
    PermissionType, PluginPermission,
};
use zellij_utils::input::permission::PermissionCache;
use zellij_utils::ipc::{ClientToServerMsg, IpcSenderWithContext};
#[cfg(feature = "web_server_capability")]
use zellij_utils::web_authentication_tokens::{
    create_token, list_tokens, rename_token, revoke_all_tokens, revoke_token,
};
#[cfg(feature = "web_server_capability")]
use zellij_utils::web_server_commands::shutdown_all_webserver_instances;

use crate::{panes::PaneId, screen::ScreenInstruction};

use prost::Message;
use zellij_utils::{
    consts::{VERSION, ZELLIJ_SESSION_INFO_CACHE_DIR, ZELLIJ_SOCK_DIR},
    data::{
        CommandToRun, Direction, Event, EventType, FileToOpen, InputMode, PluginCommand, PluginIds,
        PluginMessage, Resize, ResizeStrategy,
    },
    errors::prelude::*,
    input::{
        actions::Action,
        command::{OpenFilePayload, RunCommand, RunCommandAction, TerminalAction},
        layout::{Layout, RunPluginOrAlias},
    },
    plugin_api::{
        event::ProtobufPaneScrollbackResponse,
        plugin_command::ProtobufPluginCommand,
        plugin_ids::{ProtobufPluginIds, ProtobufZellijVersion},
    },
};

#[cfg(feature = "web_server_capability")]
use zellij_utils::plugin_api::plugin_command::{
    CreateTokenResponse, ListTokensResponse, RenameWebTokenResponse, RevokeAllWebTokensResponse,
    RevokeTokenResponse,
};

macro_rules! apply_action {
    ($action:ident, $error_message:ident, $env: ident) => {
        if let Err(e) = route_action(
            $action,
            $env.client_id,
            None,
            Some(PaneId::Plugin($env.plugin_id)),
            $env.senders.clone(),
            $env.capabilities.clone(),
            $env.client_attributes.clone(),
            $env.default_shell.clone(),
            $env.default_layout.clone(),
            None,
            $env.keybinds.clone(),
            $env.default_mode.clone(),
            None,
        ) {
            log::error!("{}: {:?}", $error_message(), e);
        }
    };
}

pub fn zellij_exports(linker: &mut Linker<PluginEnv>) {
    linker
        .func_wrap("zellij", "host_run_plugin_command", host_run_plugin_command)
        .unwrap();
}

fn host_run_plugin_command(mut caller: Caller<'_, PluginEnv>) {
    let mut env = caller.data_mut();
    let plugin_command = env.name();
    let err_context = || format!("failed to run plugin command {}", plugin_command);
    wasi_read_bytes(env)
        .and_then(|bytes| {
            let command: ProtobufPluginCommand = ProtobufPluginCommand::decode(bytes.as_slice())?;
            let command: PluginCommand = command
                .try_into()
                .map_err(|e| anyhow!("failed to convert serialized command: {}", e))?;
            match check_command_permission(&env, &command) {
                (PermissionStatus::Granted, _) => match command {
                    PluginCommand::Subscribe(event_list) => subscribe(env, event_list)?,
                    PluginCommand::Unsubscribe(event_list) => unsubscribe(env, event_list)?,
                    PluginCommand::SetSelectable(selectable) => set_selectable(env, selectable),
                    PluginCommand::GetPluginIds => get_plugin_ids(env),
                    PluginCommand::GetZellijVersion => get_zellij_version(env),
                    PluginCommand::OpenFile(file_to_open, context) => {
                        open_file(env, file_to_open, context)
                    },
                    PluginCommand::OpenFileFloating(
                        file_to_open,
                        floating_pane_coordinates,
                        context,
                    ) => open_file_floating(env, file_to_open, floating_pane_coordinates, context),
                    PluginCommand::OpenTerminal(cwd) => open_terminal(env, cwd.path.try_into()?),
                    PluginCommand::OpenTerminalNearPlugin(cwd) => {
                        open_terminal_near_plugin(env, cwd.path.try_into()?)
                    },
                    PluginCommand::OpenTerminalFloating(cwd, floating_pane_coordinates) => {
                        open_terminal_floating(env, cwd.path.try_into()?, floating_pane_coordinates)
                    },
                    PluginCommand::OpenTerminalFloatingNearPlugin(
                        cwd,
                        floating_pane_coordinates,
                    ) => open_terminal_floating_near_plugin(
                        env,
                        cwd.path.try_into()?,
                        floating_pane_coordinates,
                    ),
                    PluginCommand::OpenCommandPane(command_to_run, context) => {
                        open_command_pane(env, command_to_run, context)
                    },
                    PluginCommand::OpenCommandPaneNearPlugin(command_to_run, context) => {
                        open_command_pane_near_plugin(env, command_to_run, context)
                    },
                    PluginCommand::OpenCommandPaneFloating(
                        command_to_run,
                        floating_pane_coordinates,
                        context,
                    ) => open_command_pane_floating(
                        env,
                        command_to_run,
                        floating_pane_coordinates,
                        context,
                    ),
                    PluginCommand::OpenCommandPaneFloatingNearPlugin(
                        command_to_run,
                        floating_pane_coordinates,
                        context,
                    ) => open_command_pane_floating_near_plugin(
                        env,
                        command_to_run,
                        floating_pane_coordinates,
                        context,
                    ),
                    PluginCommand::SwitchTabTo(tab_index) => switch_tab_to(env, tab_index),
                    PluginCommand::SetTimeout(seconds) => set_timeout(env, seconds),
                    PluginCommand::ExecCmd(command_line) => exec_cmd(env, command_line),
                    PluginCommand::RunCommand(command_line, env_variables, cwd, context) => {
                        run_command(env, command_line, env_variables, cwd, context)
                    },
                    PluginCommand::WebRequest(url, verb, headers, body, context) => {
                        web_request(env, url, verb, headers, body, context)
                    },
                    PluginCommand::PostMessageTo(plugin_message) => {
                        post_message_to(env, plugin_message)?
                    },
                    PluginCommand::PostMessageToPlugin(plugin_message) => {
                        post_message_to_plugin(env, plugin_message)?
                    },
                    PluginCommand::HideSelf => hide_self(env)?,
                    PluginCommand::ShowSelf(should_float_if_hidden) => {
                        show_self(env, should_float_if_hidden)
                    },
                    PluginCommand::SwitchToMode(input_mode) => {
                        switch_to_mode(env, input_mode.try_into()?)
                    },
                    PluginCommand::NewTabsWithLayout(raw_layout) => {
                        new_tabs_with_layout(env, &raw_layout)?
                    },
                    PluginCommand::NewTabsWithLayoutInfo(layout_info) => {
                        new_tabs_with_layout_info(env, layout_info)?
                    },
                    PluginCommand::NewTab { name, cwd } => new_tab(env, name, cwd),
                    PluginCommand::GoToNextTab => go_to_next_tab(env),
                    PluginCommand::GoToPreviousTab => go_to_previous_tab(env),
                    PluginCommand::Resize(resize_payload) => resize(env, resize_payload),
                    PluginCommand::ResizeWithDirection(resize_strategy) => {
                        resize_with_direction(env, resize_strategy)
                    },
                    PluginCommand::FocusNextPane => focus_next_pane(env),
                    PluginCommand::FocusPreviousPane => focus_previous_pane(env),
                    PluginCommand::MoveFocus(direction) => move_focus(env, direction),
                    PluginCommand::MoveFocusOrTab(direction) => move_focus_or_tab(env, direction),
                    PluginCommand::Detach => detach(env),
                    PluginCommand::EditScrollback => edit_scrollback(env),
                    PluginCommand::Write(bytes) => write(env, bytes),
                    PluginCommand::WriteChars(chars) => write_chars(env, chars),
                    PluginCommand::ToggleTab => toggle_tab(env),
                    PluginCommand::MovePane => move_pane(env),
                    PluginCommand::MovePaneWithDirection(direction) => {
                        move_pane_with_direction(env, direction)
                    },
                    PluginCommand::ClearScreen => clear_screen(env),
                    PluginCommand::ScrollUp => scroll_up(env),
                    PluginCommand::ScrollDown => scroll_down(env),
                    PluginCommand::ScrollToTop => scroll_to_top(env),
                    PluginCommand::ScrollToBottom => scroll_to_bottom(env),
                    PluginCommand::PageScrollUp => page_scroll_up(env),
                    PluginCommand::PageScrollDown => page_scroll_down(env),
                    PluginCommand::ToggleFocusFullscreen => toggle_focus_fullscreen(env),
                    PluginCommand::TogglePaneFrames => toggle_pane_frames(env),
                    PluginCommand::TogglePaneEmbedOrEject => toggle_pane_embed_or_eject(env),
                    PluginCommand::UndoRenamePane => undo_rename_pane(env),
                    PluginCommand::CloseFocus => close_focus(env),
                    PluginCommand::ToggleActiveTabSync => toggle_active_tab_sync(env),
                    PluginCommand::CloseFocusedTab => close_focused_tab(env),
                    PluginCommand::UndoRenameTab => undo_rename_tab(env),
                    PluginCommand::QuitZellij => quit_zellij(env),
                    PluginCommand::PreviousSwapLayout => previous_swap_layout(env),
                    PluginCommand::NextSwapLayout => next_swap_layout(env),
                    PluginCommand::GoToTabName(tab_name) => go_to_tab_name(env, tab_name),
                    PluginCommand::FocusOrCreateTab(tab_name) => focus_or_create_tab(env, tab_name),
                    PluginCommand::GoToTab(tab_index) => go_to_tab(env, tab_index),
                    PluginCommand::StartOrReloadPlugin(plugin_url) => {
                        start_or_reload_plugin(env, &plugin_url)?
                    },
                    PluginCommand::CloseTerminalPane(terminal_pane_id) => {
                        close_terminal_pane(env, terminal_pane_id)
                    },
                    PluginCommand::ClosePluginPane(plugin_pane_id) => {
                        close_plugin_pane(env, plugin_pane_id)
                    },
                    PluginCommand::FocusTerminalPane(terminal_pane_id, should_float_if_hidden) => {
                        focus_terminal_pane(env, terminal_pane_id, should_float_if_hidden)
                    },
                    PluginCommand::FocusPluginPane(plugin_pane_id, should_float_if_hidden) => {
                        focus_plugin_pane(env, plugin_pane_id, should_float_if_hidden)
                    },
                    PluginCommand::RenameTerminalPane(terminal_pane_id, new_name) => {
                        rename_terminal_pane(env, terminal_pane_id, &new_name)
                    },
                    PluginCommand::RenamePluginPane(plugin_pane_id, new_name) => {
                        rename_plugin_pane(env, plugin_pane_id, &new_name)
                    },
                    PluginCommand::RenameTab(tab_index, new_name) => {
                        rename_tab(env, tab_index, &new_name)
                    },
                    PluginCommand::ReportPanic(crash_payload) => report_panic(env, &crash_payload),
                    PluginCommand::RequestPluginPermissions(permissions) => {
                        request_permission(env, permissions)?
                    },
                    PluginCommand::SwitchSession(connect_to_session) => switch_session(
                        env,
                        connect_to_session.name,
                        connect_to_session.tab_position,
                        connect_to_session.pane_id,
                        connect_to_session.layout,
                        connect_to_session.cwd,
                    )?,
                    PluginCommand::DeleteDeadSession(session_name) => {
                        delete_dead_session(session_name)?
                    },
                    PluginCommand::DeleteAllDeadSessions => delete_all_dead_sessions()?,
                    PluginCommand::OpenFileInPlace(file_to_open, context) => {
                        open_file_in_place(env, file_to_open, context)
                    },
                    PluginCommand::OpenTerminalInPlace(cwd) => {
                        open_terminal_in_place(env, cwd.path.try_into()?)
                    },
                    PluginCommand::OpenTerminalInPlaceOfPlugin(cwd, close_plugin_after_replace) => {
                        open_terminal_in_place_of_plugin(
                            env,
                            cwd.path.try_into()?,
                            close_plugin_after_replace,
                        )
                    },
                    PluginCommand::OpenCommandPaneInPlace(command_to_run, context) => {
                        open_command_pane_in_place(env, command_to_run, context)
                    },
                    PluginCommand::OpenCommandPaneInPlaceOfPlugin(
                        command_to_run,
                        close_plugin_after_replace,
                        context,
                    ) => open_command_pane_in_place_of_plugin(
                        env,
                        command_to_run,
                        close_plugin_after_replace,
                        context,
                    ),
                    PluginCommand::RenameSession(new_session_name) => {
                        rename_session(env, new_session_name)
                    },
                    PluginCommand::UnblockCliPipeInput(pipe_name) => {
                        unblock_cli_pipe_input(env, pipe_name)
                    },
                    PluginCommand::BlockCliPipeInput(pipe_name) => {
                        block_cli_pipe_input(env, pipe_name)
                    },
                    PluginCommand::CliPipeOutput(pipe_name, output) => {
                        cli_pipe_output(env, pipe_name, output)?
                    },
                    PluginCommand::MessageToPlugin(message) => message_to_plugin(env, message)?,
                    PluginCommand::DisconnectOtherClients => disconnect_other_clients(env),
                    PluginCommand::KillSessions(session_list) => kill_sessions(session_list),
                    PluginCommand::ScanHostFolder(folder_to_scan) => {
                        scan_host_folder(env, folder_to_scan)
                    },
                    PluginCommand::WatchFilesystem => watch_filesystem(env),
                    PluginCommand::DumpSessionLayout => dump_session_layout(env),
                    PluginCommand::CloseSelf => close_self(env),
                    PluginCommand::Reconfigure(new_config, write_config_to_disk) => {
                        reconfigure(env, new_config, write_config_to_disk)?
                    },
                    PluginCommand::HidePaneWithId(pane_id) => {
                        hide_pane_with_id(env, pane_id.into())?
                    },
                    PluginCommand::ShowPaneWithId(pane_id, should_float_if_hidden) => {
                        show_pane_with_id(env, pane_id.into(), should_float_if_hidden)
                    },
                    PluginCommand::OpenCommandPaneBackground(command_to_run, context) => {
                        open_command_pane_background(env, command_to_run, context)
                    },
                    PluginCommand::RerunCommandPane(terminal_pane_id) => {
                        rerun_command_pane(env, terminal_pane_id)
                    },
                    PluginCommand::ResizePaneIdWithDirection(resize, pane_id) => {
                        resize_pane_with_id(env, resize, pane_id.into())
                    },
                    PluginCommand::EditScrollbackForPaneWithId(pane_id) => {
                        edit_scrollback_for_pane_with_id(env, pane_id.into())
                    },
                    PluginCommand::GetPaneScrollback {
                        pane_id,
                        get_full_scrollback,
                    } => get_pane_scrollback(env, pane_id.into(), get_full_scrollback),
                    PluginCommand::WriteToPaneId(bytes, pane_id) => {
                        write_to_pane_id(env, bytes, pane_id.into())
                    },
                    PluginCommand::WriteCharsToPaneId(chars, pane_id) => {
                        write_chars_to_pane_id(env, chars, pane_id.into())
                    },
                    PluginCommand::MovePaneWithPaneId(pane_id) => {
                        move_pane_with_pane_id(env, pane_id.into())
                    },
                    PluginCommand::MovePaneWithPaneIdInDirection(pane_id, direction) => {
                        move_pane_with_pane_id_in_direction(env, pane_id.into(), direction)
                    },
                    PluginCommand::ClearScreenForPaneId(pane_id) => {
                        clear_screen_for_pane_id(env, pane_id.into())
                    },
                    PluginCommand::ScrollUpInPaneId(pane_id) => {
                        scroll_up_in_pane_id(env, pane_id.into())
                    },
                    PluginCommand::ScrollDownInPaneId(pane_id) => {
                        scroll_down_in_pane_id(env, pane_id.into())
                    },
                    PluginCommand::ScrollToTopInPaneId(pane_id) => {
                        scroll_to_top_in_pane_id(env, pane_id.into())
                    },
                    PluginCommand::ScrollToBottomInPaneId(pane_id) => {
                        scroll_to_bottom_in_pane_id(env, pane_id.into())
                    },
                    PluginCommand::PageScrollUpInPaneId(pane_id) => {
                        page_scroll_up_in_pane_id(env, pane_id.into())
                    },
                    PluginCommand::PageScrollDownInPaneId(pane_id) => {
                        page_scroll_down_in_pane_id(env, pane_id.into())
                    },
                    PluginCommand::TogglePaneIdFullscreen(pane_id) => {
                        toggle_pane_id_fullscreen(env, pane_id.into())
                    },
                    PluginCommand::TogglePaneEmbedOrEjectForPaneId(pane_id) => {
                        toggle_pane_embed_or_eject_for_pane_id(env, pane_id.into())
                    },
                    PluginCommand::CloseTabWithIndex(tab_index) => {
                        close_tab_with_index(env, tab_index)
                    },
                    PluginCommand::BreakPanesToNewTab(
                        pane_ids,
                        new_tab_name,
                        should_change_focus_to_new_tab,
                    ) => break_panes_to_new_tab(
                        env,
                        pane_ids.into_iter().map(|p_id| p_id.into()).collect(),
                        new_tab_name,
                        should_change_focus_to_new_tab,
                    ),
                    PluginCommand::BreakPanesToTabWithIndex(
                        pane_ids,
                        should_change_focus_to_new_tab,
                        tab_index,
                    ) => break_panes_to_tab_with_index(
                        env,
                        pane_ids.into_iter().map(|p_id| p_id.into()).collect(),
                        tab_index,
                        should_change_focus_to_new_tab,
                    ),
                    PluginCommand::ReloadPlugin(plugin_id) => reload_plugin(env, plugin_id),
                    PluginCommand::LoadNewPlugin {
                        url,
                        config,
                        load_in_background,
                        skip_plugin_cache,
                    } => load_new_plugin(env, url, config, load_in_background, skip_plugin_cache),
                    PluginCommand::RebindKeys {
                        keys_to_rebind,
                        keys_to_unbind,
                        write_config_to_disk,
                    } => rebind_keys(env, keys_to_rebind, keys_to_unbind, write_config_to_disk)?,
                    PluginCommand::ListClients => list_clients(env),
                    PluginCommand::ChangeHostFolder(new_host_folder) => {
                        change_host_folder(env, new_host_folder)
                    },
                    PluginCommand::SetFloatingPanePinned(pane_id, should_be_pinned) => {
                        set_floating_pane_pinned(env, pane_id.into(), should_be_pinned)
                    },
                    PluginCommand::StackPanes(pane_ids) => {
                        stack_panes(env, pane_ids.into_iter().map(|p_id| p_id.into()).collect())
                    },
                    PluginCommand::ChangeFloatingPanesCoordinates(pane_ids_and_coordinates) => {
                        change_floating_panes_coordinates(
                            env,
                            pane_ids_and_coordinates
                                .into_iter()
                                .map(|(p_id, coordinates)| (p_id.into(), coordinates))
                                .collect(),
                        )
                    },
                    PluginCommand::OpenFileNearPlugin(file_to_open, context) => {
                        open_file_near_plugin(env, file_to_open, context)
                    },
                    PluginCommand::OpenFileFloatingNearPlugin(
                        file_to_open,
                        floating_pane_coordinates,
                        context,
                    ) => open_file_floating_near_plugin(
                        env,
                        file_to_open,
                        floating_pane_coordinates,
                        context,
                    ),
                    PluginCommand::OpenFileInPlaceOfPlugin(
                        file_to_open,
                        close_plugin_after_replace,
                        context,
                    ) => open_file_in_place_of_plugin(
                        env,
                        file_to_open,
                        close_plugin_after_replace,
                        context,
                    ),
                    PluginCommand::GroupAndUngroupPanes(
                        panes_to_group,
                        panes_to_ungroup,
                        for_all_clients,
                    ) => group_and_ungroup_panes(
                        env,
                        panes_to_group.into_iter().map(|p| p.into()).collect(),
                        panes_to_ungroup.into_iter().map(|p| p.into()).collect(),
                        for_all_clients,
                    ),
                    PluginCommand::HighlightAndUnhighlightPanes(
                        panes_to_highlight,
                        panes_to_unhighlight,
                    ) => highlight_and_unhighlight_panes(
                        env,
                        panes_to_highlight.into_iter().map(|p| p.into()).collect(),
                        panes_to_unhighlight.into_iter().map(|p| p.into()).collect(),
                    ),
                    PluginCommand::CloseMultiplePanes(pane_ids) => {
                        close_multiple_panes(env, pane_ids.into_iter().map(|p| p.into()).collect())
                    },
                    PluginCommand::FloatMultiplePanes(pane_ids) => {
                        float_multiple_panes(env, pane_ids.into_iter().map(|p| p.into()).collect())
                    },
                    PluginCommand::EmbedMultiplePanes(pane_ids) => {
                        embed_multiple_panes(env, pane_ids.into_iter().map(|p| p.into()).collect())
                    },
                    PluginCommand::StartWebServer => start_web_server(env),
                    PluginCommand::StopWebServer => stop_web_server(env),
                    PluginCommand::QueryWebServerStatus => query_web_server_status(env),
                    PluginCommand::ShareCurrentSession => share_current_session(env),
                    PluginCommand::StopSharingCurrentSession => stop_sharing_current_session(env),
                    PluginCommand::SetSelfMouseSelectionSupport(selection_support) => {
                        set_self_mouse_selection_support(env, selection_support);
                    },
                    PluginCommand::GenerateWebLoginToken(token_label) => {
                        generate_web_login_token(env, token_label);
                    },
                    PluginCommand::RevokeWebLoginToken(label) => {
                        revoke_web_login_token(env, label);
                    },
                    PluginCommand::ListWebLoginTokens => {
                        list_web_login_tokens(env);
                    },
                    PluginCommand::RevokeAllWebLoginTokens => {
                        revoke_all_web_login_tokens(env);
                    },
                    PluginCommand::RenameWebLoginToken(old_name, new_name) => {
                        rename_web_login_token(env, old_name, new_name);
                    },
                    PluginCommand::InterceptKeyPresses => intercept_key_presses(&mut env),
                    PluginCommand::ClearKeyPressesIntercepts => {
                        clear_key_presses_intercepts(&mut env)
                    },
                    PluginCommand::ReplacePaneWithExistingPane(
                        pane_id_to_replace,
                        existing_pane_id,
                    ) => replace_pane_with_existing_pane(
                        &mut env,
                        pane_id_to_replace.into(),
                        existing_pane_id.into(),
                    ),
                },
                (PermissionStatus::Denied, permission) => {
                    log::error!(
                        "Plugin '{}' permission '{}' denied - Command '{:?}' denied",
                        env.name(),
                        permission
                            .map(|p| p.to_string())
                            .unwrap_or("UNKNOWN".to_owned()),
                        CommandType::from_str(&command.to_string()).with_context(err_context)?
                    );
                },
            };
            Ok(())
        })
        .with_context(|| format!("failed to run plugin command {}", env.name()))
        .non_fatal();
}

fn subscribe(env: &PluginEnv, event_list: HashSet<EventType>) -> Result<()> {
    env.subscriptions
        .lock()
        .to_anyhow()?
        .extend(event_list.clone());
    env.senders
        .send_to_plugin(PluginInstruction::PluginSubscribedToEvents(
            env.plugin_id,
            env.client_id,
            event_list,
        ))
}

fn unblock_cli_pipe_input(env: &PluginEnv, pipe_name: String) {
    env.input_pipes_to_unblock.lock().unwrap().insert(pipe_name);
}

fn block_cli_pipe_input(env: &PluginEnv, pipe_name: String) {
    env.input_pipes_to_block.lock().unwrap().insert(pipe_name);
}

fn cli_pipe_output(env: &PluginEnv, pipe_name: String, output: String) -> Result<()> {
    env.senders
        .send_to_server(ServerInstruction::CliPipeOutput(pipe_name, output))
        .context("failed to send pipe output")
}

fn message_to_plugin(env: &PluginEnv, mut message_to_plugin: MessageToPlugin) -> Result<()> {
    if message_to_plugin.plugin_url.as_ref().map(|s| s.as_str()) == Some("zellij:OWN_URL") {
        message_to_plugin.plugin_url = Some(env.plugin.location.display());
    }
    env.senders
        .send_to_plugin(PluginInstruction::MessageFromPlugin {
            source_plugin_id: env.plugin_id,
            message: message_to_plugin,
        })
        .context("failed to send message to plugin")
}

fn unsubscribe(env: &PluginEnv, event_list: HashSet<EventType>) -> Result<()> {
    env.subscriptions
        .lock()
        .to_anyhow()?
        .retain(|k| !event_list.contains(k));
    Ok(())
}

fn set_selectable(env: &PluginEnv, selectable: bool) {
    env.senders
        .send_to_screen(ScreenInstruction::SetSelectable(
            PaneId::Plugin(env.plugin_id),
            selectable,
        ))
        .with_context(|| {
            format!(
                "failed to set plugin {} selectable from plugin {}",
                selectable,
                env.name()
            )
        })
        .non_fatal();
}

fn request_permission(env: &PluginEnv, permissions: Vec<PermissionType>) -> Result<()> {
    if PermissionCache::from_path_or_default(None)
        .check_permissions(env.plugin.location.to_string(), &permissions)
    {
        return env
            .senders
            .send_to_plugin(PluginInstruction::PermissionRequestResult(
                env.plugin_id,
                Some(env.client_id),
                permissions.to_vec(),
                PermissionStatus::Granted,
                None,
            ));
    }

    // we do this so that messages that have arrived while the user is seeing the permission screen
    // will be cached and reapplied once the permission is granted
    let _ = env
        .senders
        .send_to_plugin(PluginInstruction::CachePluginEvents {
            plugin_id: env.plugin_id,
        });

    env.senders
        .send_to_screen(ScreenInstruction::RequestPluginPermissions(
            env.plugin_id,
            PluginPermission::new(env.plugin.location.to_string(), permissions),
        ))
}

fn get_plugin_ids(env: &PluginEnv) {
    let ids = PluginIds {
        plugin_id: env.plugin_id,
        zellij_pid: process::id(),
        initial_cwd: env.plugin_cwd.clone(),
        client_id: env.client_id,
    };
    ProtobufPluginIds::try_from(ids)
        .map_err(|e| anyhow!("Failed to serialized plugin ids: {}", e))
        .and_then(|serialized| {
            wasi_write_object(env, &serialized.encode_to_vec())?;
            Ok(())
        })
        .with_context(|| {
            format!(
                "failed to query plugin IDs from host for plugin {}",
                env.name()
            )
        })
        .non_fatal();
}

fn get_zellij_version(env: &PluginEnv) {
    let protobuf_zellij_version = ProtobufZellijVersion {
        version: VERSION.to_owned(),
    };
    wasi_write_object(env, &protobuf_zellij_version.encode_to_vec())
        .with_context(|| {
            format!(
                "failed to request zellij version from host for plugin {}",
                env.name()
            )
        })
        .non_fatal();
}

fn open_file(env: &PluginEnv, file_to_open: FileToOpen, context: BTreeMap<String, String>) {
    let error_msg = || format!("failed to open file in plugin {}", env.name());
    let floating = false;
    let in_place = false;
    let start_suppressed = false;
    let path = env.plugin_cwd.join(file_to_open.path);
    let cwd = file_to_open
        .cwd
        .map(|cwd| env.plugin_cwd.join(cwd))
        .or_else(|| Some(env.plugin_cwd.clone()));
    let action = Action::EditFile {
        payload: OpenFilePayload::new(path, file_to_open.line_number, cwd).with_originating_plugin(
            OriginatingPlugin::new(env.plugin_id, env.client_id, context),
        ),
        direction: None,
        floating,
        in_place,
        start_suppressed,
        coordinates: None,
    };
    apply_action!(action, error_msg, env);
}

fn open_file_floating(
    env: &PluginEnv,
    file_to_open: FileToOpen,
    floating_pane_coordinates: Option<FloatingPaneCoordinates>,
    context: BTreeMap<String, String>,
) {
    let error_msg = || format!("failed to open file in plugin {}", env.name());
    let floating = true;
    let in_place = false;
    let start_suppressed = false;
    let path = env.plugin_cwd.join(file_to_open.path);
    let cwd = file_to_open
        .cwd
        .map(|cwd| env.plugin_cwd.join(cwd))
        .or_else(|| Some(env.plugin_cwd.clone()));
    let action = Action::EditFile {
        payload: OpenFilePayload::new(path, file_to_open.line_number, cwd).with_originating_plugin(
            OriginatingPlugin::new(env.plugin_id, env.client_id, context),
        ),
        direction: None,
        floating,
        in_place,
        start_suppressed,
        coordinates: floating_pane_coordinates,
    };
    apply_action!(action, error_msg, env);
}

fn open_file_in_place(
    env: &PluginEnv,
    file_to_open: FileToOpen,
    context: BTreeMap<String, String>,
) {
    let error_msg = || format!("failed to open file in plugin {}", env.name());
    let floating = false;
    let in_place = true;
    let start_suppressed = false;
    let path = env.plugin_cwd.join(file_to_open.path);
    let cwd = file_to_open
        .cwd
        .map(|cwd| env.plugin_cwd.join(cwd))
        .or_else(|| Some(env.plugin_cwd.clone()));

    let action = Action::EditFile {
        payload: OpenFilePayload::new(path, file_to_open.line_number, cwd).with_originating_plugin(
            OriginatingPlugin::new(env.plugin_id, env.client_id, context),
        ),
        direction: None,
        floating,
        in_place,
        start_suppressed,
        coordinates: None,
    };
    apply_action!(action, error_msg, env);
}

fn open_file_near_plugin(
    env: &PluginEnv,
    file_to_open: FileToOpen,
    context: BTreeMap<String, String>,
) {
    let cwd = file_to_open
        .cwd
        .map(|cwd| env.plugin_cwd.join(cwd))
        .or_else(|| Some(env.plugin_cwd.clone()));
    let path = env.plugin_cwd.join(file_to_open.path);
    let open_file_payload =
        OpenFilePayload::new(path, file_to_open.line_number, cwd).with_originating_plugin(
            OriginatingPlugin::new(env.plugin_id, env.client_id, context),
        );
    let title = format!("Editing: {}", open_file_payload.path.display());
    let start_suppressed = false;
    let open_file = TerminalAction::OpenFile(open_file_payload);
    let pty_instr = PtyInstruction::SpawnTerminal(
        Some(open_file),
        Some(title),
        NewPanePlacement::default(),
        start_suppressed,
        ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
        None,  // no completion signal needed for plugin calls
        false, // set_blocking
    );
    let _ = env.senders.send_to_pty(pty_instr);
}

fn open_file_floating_near_plugin(
    env: &PluginEnv,
    file_to_open: FileToOpen,
    floating_pane_coordinates: Option<FloatingPaneCoordinates>,
    context: BTreeMap<String, String>,
) {
    let cwd = file_to_open
        .cwd
        .map(|cwd| env.plugin_cwd.join(cwd))
        .or_else(|| Some(env.plugin_cwd.clone()));
    let path = env.plugin_cwd.join(file_to_open.path);
    let open_file_payload =
        OpenFilePayload::new(path, file_to_open.line_number, cwd).with_originating_plugin(
            OriginatingPlugin::new(env.plugin_id, env.client_id, context),
        );
    let title = format!("Editing: {}", open_file_payload.path.display());
    let start_suppressed = false;
    let open_file = TerminalAction::OpenFile(open_file_payload);
    let pty_instr = PtyInstruction::SpawnTerminal(
        Some(open_file),
        Some(title),
        NewPanePlacement::Floating(floating_pane_coordinates),
        start_suppressed,
        ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
        None,  // no completion signal needed for plugin calls
        false, // set_blocking
    );
    let _ = env.senders.send_to_pty(pty_instr);
}

fn open_file_in_place_of_plugin(
    env: &PluginEnv,
    file_to_open: FileToOpen,
    close_plugin_after_replace: bool,
    context: BTreeMap<String, String>,
) {
    let cwd = file_to_open
        .cwd
        .map(|cwd| env.plugin_cwd.join(cwd))
        .or_else(|| Some(env.plugin_cwd.clone()));
    let path = env.plugin_cwd.join(file_to_open.path);
    let open_file_payload =
        OpenFilePayload::new(path, file_to_open.line_number, cwd).with_originating_plugin(
            OriginatingPlugin::new(env.plugin_id, env.client_id, context),
        );
    let title = format!("Editing: {}", open_file_payload.path.display());
    let open_file = TerminalAction::OpenFile(open_file_payload);
    let pty_instr = PtyInstruction::SpawnInPlaceTerminal(
        Some(open_file),
        Some(title),
        close_plugin_after_replace,
        ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
        None, // no completion signal needed for plugin calls
    );
    let _ = env.senders.send_to_pty(pty_instr);
}

fn open_terminal(env: &PluginEnv, cwd: PathBuf) {
    let error_msg = || format!("failed to open file in plugin {}", env.name());
    let cwd = env.plugin_cwd.join(cwd);
    let mut default_shell = env.default_shell.clone().unwrap_or_else(|| {
        TerminalAction::RunCommand(RunCommand {
            command: env.path_to_default_shell.clone(),
            use_terminal_title: true,
            ..Default::default()
        })
    });
    default_shell.change_cwd(cwd);
    let run_command_action: Option<RunCommandAction> = match default_shell {
        TerminalAction::RunCommand(run_command) => Some(run_command.into()),
        _ => None,
    };
    let action = Action::NewTiledPane {
        direction: None,
        command: run_command_action,
        pane_name: None,
    };
    apply_action!(action, error_msg, env);
}

fn open_terminal_near_plugin(env: &PluginEnv, cwd: PathBuf) {
    let cwd = env.plugin_cwd.join(cwd);
    let mut default_shell = env.default_shell.clone().unwrap_or_else(|| {
        TerminalAction::RunCommand(RunCommand {
            command: env.path_to_default_shell.clone(),
            use_terminal_title: true,
            ..Default::default()
        })
    });
    let name = None;
    default_shell.change_cwd(cwd);
    let _ = env.senders.send_to_pty(PtyInstruction::SpawnTerminal(
        Some(default_shell),
        name,
        NewPanePlacement::Tiled(None),
        false,
        ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
        None,  // no completion signal needed for plugin calls
        false, // set_blocking
    ));
}

fn open_terminal_floating(
    env: &PluginEnv,
    cwd: PathBuf,
    floating_pane_coordinates: Option<FloatingPaneCoordinates>,
) {
    let error_msg = || format!("failed to open file in plugin {}", env.name());
    let cwd = env.plugin_cwd.join(cwd);
    let mut default_shell = env.default_shell.clone().unwrap_or_else(|| {
        TerminalAction::RunCommand(RunCommand {
            command: env.path_to_default_shell.clone(),
            use_terminal_title: true,
            ..Default::default()
        })
    });
    default_shell.change_cwd(cwd);
    let run_command_action: Option<RunCommandAction> = match default_shell {
        TerminalAction::RunCommand(run_command) => Some(run_command.into()),
        _ => None,
    };
    let action = Action::NewFloatingPane {
        command: run_command_action,
        pane_name: None,
        coordinates: floating_pane_coordinates,
    };
    apply_action!(action, error_msg, env);
}

fn open_terminal_floating_near_plugin(
    env: &PluginEnv,
    cwd: PathBuf,
    floating_pane_coordinates: Option<FloatingPaneCoordinates>,
) {
    let cwd = env.plugin_cwd.join(cwd);
    let mut default_shell = env.default_shell.clone().unwrap_or_else(|| {
        TerminalAction::RunCommand(RunCommand {
            command: env.path_to_default_shell.clone(),
            use_terminal_title: true,
            ..Default::default()
        })
    });
    default_shell.change_cwd(cwd);
    let name = None;
    let _ = env.senders.send_to_pty(PtyInstruction::SpawnTerminal(
        Some(default_shell),
        name,
        NewPanePlacement::Floating(floating_pane_coordinates),
        false,
        ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
        None,  // no completion signal needed for plugin calls
        false, // set_blocking
    ));
}

fn open_terminal_in_place(env: &PluginEnv, cwd: PathBuf) {
    let error_msg = || format!("failed to open file in plugin {}", env.name());
    let cwd = env.plugin_cwd.join(cwd);
    let mut default_shell = env.default_shell.clone().unwrap_or_else(|| {
        TerminalAction::RunCommand(RunCommand {
            command: env.path_to_default_shell.clone(),
            use_terminal_title: true,
            ..Default::default()
        })
    });
    default_shell.change_cwd(cwd);
    let run_command_action: Option<RunCommandAction> = match default_shell {
        TerminalAction::RunCommand(run_command) => Some(run_command.into()),
        _ => None,
    };
    let action = Action::NewInPlacePane {
        command: run_command_action,
        pane_name: None,
    };
    apply_action!(action, error_msg, env);
}

fn open_terminal_in_place_of_plugin(
    env: &PluginEnv,
    cwd: PathBuf,
    close_plugin_after_replace: bool,
) {
    let cwd = env.plugin_cwd.join(cwd);
    let mut default_shell = env.default_shell.clone().unwrap_or_else(|| {
        TerminalAction::RunCommand(RunCommand {
            command: env.path_to_default_shell.clone(),
            use_terminal_title: true,
            ..Default::default()
        })
    });
    default_shell.change_cwd(cwd);
    let name = None;
    let _ = env
        .senders
        .send_to_pty(PtyInstruction::SpawnInPlaceTerminal(
            Some(default_shell),
            name,
            close_plugin_after_replace,
            ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
            None, // no completion signal needed for plugin calls
        ));
}

fn open_command_pane_in_place_of_plugin(
    env: &PluginEnv,
    command_to_run: CommandToRun,
    close_plugin_after_replace: bool,
    context: BTreeMap<String, String>,
) {
    let command = command_to_run.path;
    let cwd = command_to_run.cwd.map(|cwd| env.plugin_cwd.join(cwd));
    let args = command_to_run.args;
    let direction = None;
    let hold_on_close = true;
    let hold_on_start = false;
    let name = None;
    let use_terminal_title = false; // TODO: support this
    let run_command_action = RunCommandAction {
        command,
        args,
        cwd,
        direction,
        hold_on_close,
        hold_on_start,
        originating_plugin: Some(OriginatingPlugin::new(
            env.plugin_id,
            env.client_id,
            context,
        )),
        use_terminal_title,
    };
    let run_cmd = TerminalAction::RunCommand(run_command_action.into());
    let _ = env
        .senders
        .send_to_pty(PtyInstruction::SpawnInPlaceTerminal(
            Some(run_cmd),
            name,
            close_plugin_after_replace,
            ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
            None, // no completion signal needed for plugin calls
        ));
}

fn open_command_pane(
    env: &PluginEnv,
    command_to_run: CommandToRun,
    context: BTreeMap<String, String>,
) {
    let error_msg = || format!("failed to open command in plugin {}", env.name());
    let command = command_to_run.path;
    let cwd = command_to_run.cwd.map(|cwd| env.plugin_cwd.join(cwd));
    let args = command_to_run.args;
    let direction = None;
    let hold_on_close = true;
    let hold_on_start = false;
    let name = None;
    let use_terminal_title = false; // TODO: support this
    let run_command_action = RunCommandAction {
        command,
        args,
        cwd,
        direction,
        hold_on_close,
        hold_on_start,
        originating_plugin: Some(OriginatingPlugin::new(
            env.plugin_id,
            env.client_id,
            context,
        )),
        use_terminal_title,
    };
    let action = Action::NewTiledPane {
        direction,
        command: Some(run_command_action),
        pane_name: name,
    };
    apply_action!(action, error_msg, env);
}

fn open_command_pane_near_plugin(
    env: &PluginEnv,
    command_to_run: CommandToRun,
    context: BTreeMap<String, String>,
) {
    let command = command_to_run.path;
    let cwd = command_to_run.cwd.map(|cwd| env.plugin_cwd.join(cwd));
    let args = command_to_run.args;
    let direction = None;
    let hold_on_close = true;
    let hold_on_start = false;
    let name = None;
    let use_terminal_title = false; // TODO: support this
    let run_command_action = RunCommandAction {
        command,
        args,
        cwd,
        direction,
        hold_on_close,
        hold_on_start,
        originating_plugin: Some(OriginatingPlugin::new(
            env.plugin_id,
            env.client_id,
            context,
        )),
        use_terminal_title,
    };
    let run_cmd = TerminalAction::RunCommand(run_command_action.into());
    let _ = env.senders.send_to_pty(PtyInstruction::SpawnTerminal(
        Some(run_cmd),
        name,
        NewPanePlacement::Tiled(None),
        false,
        ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
        None,  // no completion signal needed for plugin calls
        false, // set_blocking
    ));
}

fn open_command_pane_floating(
    env: &PluginEnv,
    command_to_run: CommandToRun,
    floating_pane_coordinates: Option<FloatingPaneCoordinates>,
    context: BTreeMap<String, String>,
) {
    let error_msg = || format!("failed to open command in plugin {}", env.name());
    let command = command_to_run.path;
    let cwd = command_to_run.cwd.map(|cwd| env.plugin_cwd.join(cwd));
    let args = command_to_run.args;
    let direction = None;
    let hold_on_close = true;
    let hold_on_start = false;
    let name = None;
    let use_terminal_title = false; // TODO: support this
    let run_command_action = RunCommandAction {
        command,
        args,
        cwd,
        direction,
        hold_on_close,
        hold_on_start,
        originating_plugin: Some(OriginatingPlugin::new(
            env.plugin_id,
            env.client_id,
            context,
        )),
        use_terminal_title,
    };
    let action = Action::NewFloatingPane {
        command: Some(run_command_action),
        pane_name: name,
        coordinates: floating_pane_coordinates,
    };
    apply_action!(action, error_msg, env);
}

fn open_command_pane_floating_near_plugin(
    env: &PluginEnv,
    command_to_run: CommandToRun,
    floating_pane_coordinates: Option<FloatingPaneCoordinates>,
    context: BTreeMap<String, String>,
) {
    let command = command_to_run.path;
    let cwd = command_to_run.cwd.map(|cwd| env.plugin_cwd.join(cwd));
    let args = command_to_run.args;
    let direction = None;
    let hold_on_close = true;
    let hold_on_start = false;
    let name = None;
    let use_terminal_title = false; // TODO: support this
    let run_command_action = RunCommandAction {
        command,
        args,
        cwd,
        direction,
        hold_on_close,
        hold_on_start,
        originating_plugin: Some(OriginatingPlugin::new(
            env.plugin_id,
            env.client_id,
            context,
        )),
        use_terminal_title,
    };
    let run_cmd = TerminalAction::RunCommand(run_command_action.into());
    let _ = env.senders.send_to_pty(PtyInstruction::SpawnTerminal(
        Some(run_cmd),
        name,
        NewPanePlacement::Floating(floating_pane_coordinates),
        false,
        ClientTabIndexOrPaneId::PaneId(PaneId::Plugin(env.plugin_id)),
        None,  // no completion signal needed for plugin calls
        false, // set_blocking
    ));
}

fn open_command_pane_in_place(
    env: &PluginEnv,
    command_to_run: CommandToRun,
    context: BTreeMap<String, String>,
) {
    let error_msg = || format!("failed to open command in plugin {}", env.name());
    let command = command_to_run.path;
    let cwd = command_to_run.cwd.map(|cwd| env.plugin_cwd.join(cwd));
    let args = command_to_run.args;
    let direction = None;
    let hold_on_close = true;
    let hold_on_start = false;
    let name = None;
    let use_terminal_title = false; // TODO: support this
    let run_command_action = RunCommandAction {
        command,
        args,
        cwd,
        direction,
        hold_on_close,
        hold_on_start,
        originating_plugin: Some(OriginatingPlugin::new(
            env.plugin_id,
            env.client_id,
            context,
        )),
        use_terminal_title,
    };
    let action = Action::NewInPlacePane {
        command: Some(run_command_action),
        pane_name: name,
    };
    apply_action!(action, error_msg, env);
}

fn open_command_pane_background(
    env: &PluginEnv,
    command_to_run: CommandToRun,
    context: BTreeMap<String, String>,
) {
    let command = command_to_run.path;
    let cwd = command_to_run
        .cwd
        .map(|cwd| env.plugin_cwd.join(cwd))
        .or_else(|| Some(env.plugin_cwd.clone()));
    let args = command_to_run.args;
    let direction = None;
    let hold_on_close = true;
    let hold_on_start = false;
    let start_suppressed = true;
    let name = None;
    let use_terminal_title = false; // TODO: support this
    let run_command_action = RunCommandAction {
        command,
        args,
        cwd,
        direction,
        hold_on_close,
        hold_on_start,
        originating_plugin: Some(OriginatingPlugin::new(
            env.plugin_id,
            env.client_id,
            context,
        )),
        use_terminal_title,
    };
    let run_cmd = TerminalAction::RunCommand(run_command_action.into());
    let _ = env.senders.send_to_pty(PtyInstruction::SpawnTerminal(
        Some(run_cmd),
        name,
        NewPanePlacement::default(),
        start_suppressed,
        ClientTabIndexOrPaneId::ClientId(env.client_id),
        None,  // no completion signal needed for plugin calls
        false, // set_blocking
    ));
}

fn rerun_command_pane(env: &PluginEnv, terminal_pane_id: u32) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::RerunCommandPane(terminal_pane_id, None));
}

fn switch_tab_to(env: &PluginEnv, tab_idx: u32) {
    env.senders
        .send_to_screen(ScreenInstruction::GoToTab(
            tab_idx,
            Some(env.client_id),
            None,
        ))
        .with_context(|| {
            format!(
                "failed to switch to tab {tab_idx} from plugin {}",
                env.name()
            )
        })
        .non_fatal();
}

fn set_timeout(env: &PluginEnv, secs: f64) {
    let send_plugin_instructions = env.senders.to_plugin.clone();
    let update_target = Some(env.plugin_id);
    let client_id = env.client_id;
    let plugin_name = env.name();
    // Use tokio runtime for async I/O (timer operation)
    get_tokio_runtime().spawn(async move {
        let start_time = Instant::now();
        tokio::time::sleep(Duration::from_secs_f64(secs)).await;
        // FIXME: The way that elapsed time is being calculated here is not exact; it doesn't take into account the
        // time it takes an event to actually reach the plugin after it's sent to the `wasm` thread.
        let elapsed_time = Instant::now().duration_since(start_time).as_secs_f64();

        send_plugin_instructions
            .ok_or(anyhow!("found no sender to send plugin instruction to"))
            .and_then(|sender| {
                sender
                    .send(PluginInstruction::Update(vec![(
                        update_target,
                        Some(client_id),
                        Event::Timer(elapsed_time),
                    )]))
                    .to_anyhow()
            })
            .with_context(|| {
                format!(
                    "failed to set host timeout of {secs} s for plugin {}",
                    plugin_name
                )
            })
            .non_fatal();
    });
}

fn exec_cmd(env: &PluginEnv, mut command_line: Vec<String>) {
    log::warn!("The ExecCmd plugin command is deprecated and will be removed in a future version. Please use RunCmd instead (it has all the things and can even show you STDOUT/STDERR and an exit code!)");
    let err_context = || {
        format!(
            "failed to execute command on host for plugin '{}'",
            env.name()
        )
    };
    let command = command_line.remove(0);

    // Bail out if we're forbidden to run command
    if !env.plugin._allow_exec_host_cmd {
        warn!("This plugin isn't allow to run command in host side, skip running this command: '{cmd} {args}'.",
        	cmd = command, args = command_line.join(" "));
        return;
    }

    // Here, we don't wait the command to finish
    process::Command::new(command)
        .args(command_line)
        .spawn()
        .with_context(err_context)
        .non_fatal();
}

fn run_command(
    env: &PluginEnv,
    mut command_line: Vec<String>,
    env_variables: BTreeMap<String, String>,
    cwd: PathBuf,
    context: BTreeMap<String, String>,
) {
    if command_line.is_empty() {
        log::error!("Command cannot be empty");
    } else {
        let command = command_line.remove(0);
        let cwd = env.plugin_cwd.join(cwd);
        let _ = env
            .senders
            .send_to_background_jobs(BackgroundJob::RunCommand(
                env.plugin_id,
                env.client_id,
                command,
                command_line,
                env_variables,
                cwd,
                context,
            ));
    }
}

fn web_request(
    env: &PluginEnv,
    url: String,
    verb: HttpVerb,
    headers: BTreeMap<String, String>,
    body: Vec<u8>,
    context: BTreeMap<String, String>,
) {
    let _ = env
        .senders
        .send_to_background_jobs(BackgroundJob::WebRequest(
            env.plugin_id,
            env.client_id,
            url,
            verb,
            headers,
            body,
            context,
        ));
}

fn post_message_to(env: &PluginEnv, plugin_message: PluginMessage) -> Result<()> {
    let worker_name = plugin_message
        .worker_name
        .ok_or(anyhow!("Worker name not specified in message to worker"))?;
    env.senders
        .send_to_plugin(PluginInstruction::PostMessagesToPluginWorker(
            env.plugin_id,
            env.client_id,
            worker_name,
            vec![(plugin_message.name, plugin_message.payload)],
        ))
}

fn post_message_to_plugin(env: &PluginEnv, plugin_message: PluginMessage) -> Result<()> {
    if let Some(worker_name) = plugin_message.worker_name {
        return Err(anyhow!(
            "Worker name (\"{}\") should not be specified in message to plugin",
            worker_name
        ));
    }
    env.senders
        .send_to_plugin(PluginInstruction::PostMessageToPlugin(
            env.plugin_id,
            env.client_id,
            plugin_message.name,
            plugin_message.payload,
        ))
}

fn hide_self(env: &PluginEnv) -> Result<()> {
    env.senders
        .send_to_screen(ScreenInstruction::SuppressPane(
            PaneId::Plugin(env.plugin_id),
            env.client_id,
        ))
        .with_context(|| format!("failed to hide self"))
}

fn hide_pane_with_id(env: &PluginEnv, pane_id: PaneId) -> Result<()> {
    env.senders
        .send_to_screen(ScreenInstruction::SuppressPane(pane_id, env.client_id))
        .with_context(|| format!("failed to hide self"))
}

fn show_self(env: &PluginEnv, should_float_if_hidden: bool) {
    let action = Action::FocusPluginPaneWithId {
        pane_id: env.plugin_id,
        should_float_if_hidden,
    };
    let error_msg = || format!("Failed to show self for plugin");
    apply_action!(action, error_msg, env);
}

fn show_pane_with_id(env: &PluginEnv, pane_id: PaneId, should_float_if_hidden: bool) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::FocusPaneWithId(
            pane_id,
            should_float_if_hidden,
            env.client_id,
            None,
        ));
}

fn close_self(env: &PluginEnv) {
    env.senders
        .send_to_screen(ScreenInstruction::ClosePane(
            PaneId::Plugin(env.plugin_id),
            None,
            None,
            None,
        ))
        .with_context(|| format!("failed to close self"))
        .non_fatal();
    env.senders
        .send_to_plugin(PluginInstruction::Unload(env.plugin_id))
        .with_context(|| format!("failed to close self"))
        .non_fatal();
}

fn reconfigure(env: &PluginEnv, new_config: String, write_config_to_disk: bool) -> Result<()> {
    let err_context = || "Failed to reconfigure";
    let client_id = env.client_id;
    env.senders
        .send_to_server(ServerInstruction::Reconfigure {
            client_id,
            config: new_config,
            write_config_to_disk,
        })
        .with_context(err_context)?;
    Ok(())
}

fn rebind_keys(
    env: &PluginEnv,
    keys_to_rebind: Vec<(InputMode, KeyWithModifier, Vec<Action>)>,
    keys_to_unbind: Vec<(InputMode, KeyWithModifier)>,
    write_config_to_disk: bool,
) -> Result<()> {
    let err_context = || "Failed to rebind_keys";
    let client_id = env.client_id;
    env.senders
        .send_to_server(ServerInstruction::RebindKeys {
            client_id,
            keys_to_rebind,
            keys_to_unbind,
            write_config_to_disk,
        })
        .with_context(err_context)?;
    Ok(())
}

fn switch_to_mode(env: &PluginEnv, input_mode: InputMode) {
    let action = Action::SwitchToMode { input_mode };
    let error_msg = || format!("failed to switch to mode in plugin {}", env.name());
    apply_action!(action, error_msg, env);
}

fn new_tabs_with_layout(env: &PluginEnv, raw_layout: &str) -> Result<()> {
    // TODO: cwd
    let layout = Layout::from_str(
        &raw_layout,
        format!("Layout from plugin: {}", env.name()),
        None,
        None,
    )
    .map_err(|e| anyhow!("Failed to parse layout: {:?}", e))?;
    apply_layout(env, layout);
    Ok(())
}

fn new_tabs_with_layout_info(env: &PluginEnv, layout_info: LayoutInfo) -> Result<()> {
    // TODO: cwd
    let layout = Layout::from_layout_info(&env.layout_dir, layout_info)
        .map_err(|e| anyhow!("Failed to parse layout: {:?}", e))?;
    apply_layout(env, layout);
    Ok(())
}

fn apply_layout(env: &PluginEnv, layout: Layout) {
    let mut tabs_to_open = vec![];
    let tabs = layout.tabs();
    let cwd = None; // TODO: add this to the plugin API
    if tabs.is_empty() {
        let swap_tiled_layouts = Some(layout.swap_tiled_layouts.clone());
        let swap_floating_layouts = Some(layout.swap_floating_layouts.clone());
        let action = Action::NewTab {
            tiled_layout: layout.template.as_ref().map(|t| t.0.clone()),
            floating_layouts: layout.template.map(|t| t.1).unwrap_or_default(),
            swap_tiled_layouts,
            swap_floating_layouts,
            tab_name: None,
            should_change_focus_to_new_tab: true,
            cwd,
        };
        tabs_to_open.push(action);
    } else {
        let focused_tab_index = layout.focused_tab_index().unwrap_or(0);
        for (tab_index, (tab_name, tiled_pane_layout, floating_pane_layout)) in
            layout.tabs().into_iter().enumerate()
        {
            let should_focus_tab = tab_index == focused_tab_index;
            let swap_tiled_layouts = Some(layout.swap_tiled_layouts.clone());
            let swap_floating_layouts = Some(layout.swap_floating_layouts.clone());
            let action = Action::NewTab {
                tiled_layout: Some(tiled_pane_layout),
                floating_layouts: floating_pane_layout,
                swap_tiled_layouts,
                swap_floating_layouts,
                tab_name,
                should_change_focus_to_new_tab: should_focus_tab,
                cwd: cwd.clone(),
            };
            tabs_to_open.push(action);
        }
    }
    for action in tabs_to_open {
        let error_msg = || format!("Failed to create layout tab");
        apply_action!(action, error_msg, env);
    }
}

fn new_tab(env: &PluginEnv, name: Option<String>, cwd: Option<String>) {
    let cwd = cwd.map(|c| PathBuf::from(c));
    let action = Action::NewTab {
        tiled_layout: None,
        floating_layouts: vec![],
        swap_tiled_layouts: None,
        swap_floating_layouts: None,
        tab_name: name,
        should_change_focus_to_new_tab: true,
        cwd,
    };
    let error_msg = || format!("Failed to open new tab");
    apply_action!(action, error_msg, env);
}

fn go_to_next_tab(env: &PluginEnv) {
    let action = Action::GoToNextTab;
    let error_msg = || format!("Failed to go to next tab");
    apply_action!(action, error_msg, env);
}

fn go_to_previous_tab(env: &PluginEnv) {
    let action = Action::GoToPreviousTab;
    let error_msg = || format!("Failed to go to previous tab");
    apply_action!(action, error_msg, env);
}

fn resize(env: &PluginEnv, resize: Resize) {
    let error_msg = || format!("failed to resize in plugin {}", env.name());
    let action = Action::Resize {
        resize,
        direction: None,
    };
    apply_action!(action, error_msg, env);
}

fn resize_with_direction(env: &PluginEnv, resize: ResizeStrategy) {
    let error_msg = || format!("failed to resize in plugin {}", env.name());
    let action = Action::Resize {
        resize: resize.resize,
        direction: resize.direction,
    };
    apply_action!(action, error_msg, env);
}

fn focus_next_pane(env: &PluginEnv) {
    let action = Action::FocusNextPane;
    let error_msg = || format!("Failed to focus next pane");
    apply_action!(action, error_msg, env);
}

fn focus_previous_pane(env: &PluginEnv) {
    let action = Action::FocusPreviousPane;
    let error_msg = || format!("Failed to focus previous pane");
    apply_action!(action, error_msg, env);
}

fn move_focus(env: &PluginEnv, direction: Direction) {
    let error_msg = || format!("failed to move focus in plugin {}", env.name());
    let action = Action::MoveFocus { direction };
    apply_action!(action, error_msg, env);
}

fn move_focus_or_tab(env: &PluginEnv, direction: Direction) {
    let error_msg = || format!("failed to move focus in plugin {}", env.name());
    let action = Action::MoveFocusOrTab { direction };
    apply_action!(action, error_msg, env);
}

fn detach(env: &PluginEnv) {
    let action = Action::Detach;
    let error_msg = || format!("Failed to detach");
    apply_action!(action, error_msg, env);
}

fn switch_session(
    env: &PluginEnv,
    session_name: Option<String>,
    tab_position: Option<usize>,
    pane_id: Option<(u32, bool)>,
    layout: Option<LayoutInfo>,
    cwd: Option<PathBuf>,
) -> Result<()> {
    // pane_id is (id, is_plugin)
    let err_context = || format!("Failed to switch session");
    if let Some(LayoutInfo::Stringified(stringified_layout)) = layout.as_ref() {
        // we verify the stringified layout here to fail early rather than when parsing it at the
        // session-switching phase
        if let Err(e) = Layout::from_kdl(&stringified_layout, None, None, None) {
            return Err(anyhow!("Failed to deserialize layout: {}", e));
        }
    }
    if session_name
        .as_ref()
        .map(|s| s.contains('/'))
        .unwrap_or(false)
    {
        log::error!("Session names cannot contain \'/\'");
    } else {
        let client_id = env.client_id;
        let tab_position = tab_position.map(|p| p + 1); // ¯\_()_/¯
        let connect_to_session = ConnectToSession {
            name: session_name,
            tab_position,
            pane_id,
            layout,
            cwd,
        };
        env.senders
            .send_to_server(ServerInstruction::SwitchSession(
                connect_to_session,
                client_id,
                None,
            ))
            .with_context(err_context)?;
    }
    Ok(())
}

fn delete_dead_session(session_name: String) -> Result<()> {
    std::fs::remove_dir_all(&*ZELLIJ_SESSION_INFO_CACHE_DIR.join(&session_name))
        .with_context(|| format!("Failed to delete dead session: {:?}", &session_name))
}

fn delete_all_dead_sessions() -> Result<()> {
    use std::os::unix::fs::FileTypeExt;
    let mut live_sessions = vec![];
    if let Ok(files) = std::fs::read_dir(&*ZELLIJ_SOCK_DIR) {
        files.for_each(|file| {
            if let Ok(file) = file {
                if let Ok(file_name) = file.file_name().into_string() {
                    if file.file_type().unwrap().is_socket() {
                        live_sessions.push(file_name);
                    }
                }
            }
        });
    }
    let dead_sessions: Vec<String> = match std::fs::read_dir(&*ZELLIJ_SESSION_INFO_CACHE_DIR) {
        Ok(files_in_session_info_folder) => {
            let files_that_are_folders = files_in_session_info_folder
                .filter_map(|f| f.ok().map(|f| f.path()))
                .filter(|f| f.is_dir());
            files_that_are_folders
                .filter_map(|folder_name| {
                    let session_name = folder_name.file_name()?.to_str()?.to_owned();
                    if live_sessions.contains(&session_name) {
                        // this is not a dead session...
                        return None;
                    }
                    Some(session_name)
                })
                .collect()
        },
        Err(e) => {
            log::error!("Failed to read session info cache dir: {:?}", e);
            vec![]
        },
    };
    for session in dead_sessions {
        delete_dead_session(session)?;
    }
    Ok(())
}

fn edit_scrollback(env: &PluginEnv) {
    let action = Action::EditScrollback;
    let error_msg = || format!("Failed to edit scrollback");
    apply_action!(action, error_msg, env);
}

fn write(env: &PluginEnv, bytes: Vec<u8>) {
    let error_msg = || format!("failed to write in plugin {}", env.name());
    let action = Action::Write {
        key_with_modifier: None,
        bytes,
        is_kitty_keyboard_protocol: false,
    };
    apply_action!(action, error_msg, env);
}

fn write_chars(env: &PluginEnv, chars_to_write: String) {
    let error_msg = || format!("failed to write in plugin {}", env.name());
    let action = Action::WriteChars {
        chars: chars_to_write,
    };
    apply_action!(action, error_msg, env);
}

fn toggle_tab(env: &PluginEnv) {
    let error_msg = || format!("Failed to toggle tab");
    let action = Action::ToggleTab;
    apply_action!(action, error_msg, env);
}

fn move_pane(env: &PluginEnv) {
    let error_msg = || format!("failed to move pane in plugin {}", env.name());
    let action = Action::MovePane { direction: None };
    apply_action!(action, error_msg, env);
}

fn move_pane_with_direction(env: &PluginEnv, direction: Direction) {
    let error_msg = || format!("failed to move pane in plugin {}", env.name());
    let action = Action::MovePane {
        direction: Some(direction),
    };
    apply_action!(action, error_msg, env);
}

fn clear_screen(env: &PluginEnv) {
    let error_msg = || format!("failed to clear screen in plugin {}", env.name());
    let action = Action::ClearScreen;
    apply_action!(action, error_msg, env);
}
fn scroll_up(env: &PluginEnv) {
    let error_msg = || format!("failed to scroll up in plugin {}", env.name());
    let action = Action::ScrollUp;
    apply_action!(action, error_msg, env);
}

fn scroll_down(env: &PluginEnv) {
    let error_msg = || format!("failed to scroll down in plugin {}", env.name());
    let action = Action::ScrollDown;
    apply_action!(action, error_msg, env);
}

fn scroll_to_top(env: &PluginEnv) {
    let error_msg = || format!("failed to scroll in plugin {}", env.name());
    let action = Action::ScrollToTop;
    apply_action!(action, error_msg, env);
}

fn scroll_to_bottom(env: &PluginEnv) {
    let error_msg = || format!("failed to scroll in plugin {}", env.name());
    let action = Action::ScrollToBottom;
    apply_action!(action, error_msg, env);
}

fn page_scroll_up(env: &PluginEnv) {
    let error_msg = || format!("failed to scroll in plugin {}", env.name());
    let action = Action::PageScrollUp;
    apply_action!(action, error_msg, env);
}

fn page_scroll_down(env: &PluginEnv) {
    let error_msg = || format!("failed to scroll in plugin {}", env.name());
    let action = Action::PageScrollDown;
    apply_action!(action, error_msg, env);
}

fn toggle_focus_fullscreen(env: &PluginEnv) {
    let error_msg = || format!("failed to toggle full screen in plugin {}", env.name());
    let action = Action::ToggleFocusFullscreen;
    apply_action!(action, error_msg, env);
}

fn toggle_pane_frames(env: &PluginEnv) {
    let error_msg = || format!("failed to toggle full screen in plugin {}", env.name());
    let action = Action::TogglePaneFrames;
    apply_action!(action, error_msg, env);
}

fn toggle_pane_embed_or_eject(env: &PluginEnv) {
    let error_msg = || {
        format!(
            "failed to toggle pane embed or eject in plugin {}",
            env.name()
        )
    };
    let action = Action::TogglePaneEmbedOrFloating;
    apply_action!(action, error_msg, env);
}

fn undo_rename_pane(env: &PluginEnv) {
    let error_msg = || format!("failed to undo rename pane in plugin {}", env.name());
    let action = Action::UndoRenamePane;
    apply_action!(action, error_msg, env);
}

fn close_focus(env: &PluginEnv) {
    let error_msg = || format!("failed to close focused pane in plugin {}", env.name());
    let action = Action::CloseFocus;
    apply_action!(action, error_msg, env);
}

fn toggle_active_tab_sync(env: &PluginEnv) {
    let error_msg = || format!("failed to toggle active tab sync in plugin {}", env.name());
    let action = Action::ToggleActiveSyncTab;
    apply_action!(action, error_msg, env);
}

fn close_focused_tab(env: &PluginEnv) {
    let error_msg = || format!("failed to close active tab in plugin {}", env.name());
    let action = Action::CloseTab;
    apply_action!(action, error_msg, env);
}

fn undo_rename_tab(env: &PluginEnv) {
    let error_msg = || format!("failed to undo rename tab in plugin {}", env.name());
    let action = Action::UndoRenameTab;
    apply_action!(action, error_msg, env);
}

fn quit_zellij(env: &PluginEnv) {
    let error_msg = || format!("failed to quit zellij in plugin {}", env.name());
    let action = Action::Quit;
    apply_action!(action, error_msg, env);
}

fn previous_swap_layout(env: &PluginEnv) {
    let error_msg = || format!("failed to switch swap layout in plugin {}", env.name());
    let action = Action::PreviousSwapLayout;
    apply_action!(action, error_msg, env);
}

fn next_swap_layout(env: &PluginEnv) {
    let error_msg = || format!("failed to switch swap layout in plugin {}", env.name());
    let action = Action::NextSwapLayout;
    apply_action!(action, error_msg, env);
}

fn go_to_tab_name(env: &PluginEnv, tab_name: String) {
    let error_msg = || format!("failed to change tab in plugin {}", env.name());
    let create = false;
    let action = Action::GoToTabName {
        name: tab_name,
        create,
    };
    apply_action!(action, error_msg, env);
}

fn focus_or_create_tab(env: &PluginEnv, tab_name: String) {
    let error_msg = || format!("failed to change or create tab in plugin {}", env.name());
    let create = true;
    let action = Action::GoToTabName {
        name: tab_name,
        create,
    };
    apply_action!(action, error_msg, env);
}

fn go_to_tab(env: &PluginEnv, tab_index: u32) {
    let error_msg = || format!("failed to change tab focus in plugin {}", env.name());
    let action = Action::GoToTab {
        index: tab_index + 1,
    };
    apply_action!(action, error_msg, env);
}

fn start_or_reload_plugin(env: &PluginEnv, url: &str) -> Result<()> {
    let error_msg = || format!("failed to start or reload plugin in plugin {}", env.name());
    let cwd = std::env::current_dir().unwrap_or_else(|_| PathBuf::from("."));
    let run_plugin_or_alias = RunPluginOrAlias::from_url(url, &None, None, Some(cwd))
        .map_err(|e| anyhow!("Failed to parse plugin location: {}", e))?;
    let action = Action::StartOrReloadPlugin {
        plugin: run_plugin_or_alias,
    };
    apply_action!(action, error_msg, env);
    Ok(())
}

fn close_terminal_pane(env: &PluginEnv, terminal_pane_id: u32) {
    let error_msg = || format!("failed to change tab focus in plugin {}", env.name());
    let action = Action::CloseTerminalPane {
        pane_id: terminal_pane_id,
    };
    apply_action!(action, error_msg, env);
    env.senders
        .send_to_pty(PtyInstruction::ClosePane(
            PaneId::Terminal(terminal_pane_id),
            None,
        ))
        .non_fatal();
}

fn close_plugin_pane(env: &PluginEnv, plugin_pane_id: u32) {
    let error_msg = || format!("failed to change tab focus in plugin {}", env.name());
    let action = Action::ClosePluginPane {
        pane_id: plugin_pane_id,
    };
    apply_action!(action, error_msg, env);
    env.senders
        .send_to_plugin(PluginInstruction::Unload(plugin_pane_id))
        .non_fatal();
}

fn focus_terminal_pane(env: &PluginEnv, terminal_pane_id: u32, should_float_if_hidden: bool) {
    let action = Action::FocusTerminalPaneWithId {
        pane_id: terminal_pane_id,
        should_float_if_hidden,
    };
    let error_msg = || format!("Failed to focus terminal pane");
    apply_action!(action, error_msg, env);
}

fn focus_plugin_pane(env: &PluginEnv, plugin_pane_id: u32, should_float_if_hidden: bool) {
    let action = Action::FocusPluginPaneWithId {
        pane_id: plugin_pane_id,
        should_float_if_hidden,
    };
    let error_msg = || format!("Failed to focus plugin pane");
    apply_action!(action, error_msg, env);
}

fn rename_terminal_pane(env: &PluginEnv, terminal_pane_id: u32, new_name: &str) {
    let error_msg = || format!("Failed to rename terminal pane");
    let rename_pane_action = Action::RenameTerminalPane {
        pane_id: terminal_pane_id,
        name: new_name.as_bytes().to_vec(),
    };
    apply_action!(rename_pane_action, error_msg, env);
}

fn rename_plugin_pane(env: &PluginEnv, plugin_pane_id: u32, new_name: &str) {
    let error_msg = || format!("Failed to rename plugin pane");
    let rename_pane_action = Action::RenamePluginPane {
        pane_id: plugin_pane_id,
        name: new_name.as_bytes().to_vec(),
    };
    apply_action!(rename_pane_action, error_msg, env);
}

fn rename_tab(env: &PluginEnv, tab_index: u32, new_name: &str) {
    let error_msg = || format!("Failed to rename tab");
    let rename_tab_action = Action::RenameTab {
        tab_index,
        name: new_name.as_bytes().to_vec(),
    };
    apply_action!(rename_tab_action, error_msg, env);
}

fn rename_session(env: &PluginEnv, new_session_name: String) {
    let error_msg = || format!("failed to rename session in plugin {}", env.name());
    if new_session_name.contains('/') {
        log::error!("Session names cannot contain \'/\'");
    } else {
        let action = Action::RenameSession {
            name: new_session_name,
        };
        apply_action!(action, error_msg, env);
    }
}

fn disconnect_other_clients(env: &PluginEnv) {
    let _ = env
        .senders
        .send_to_server(ServerInstruction::DisconnectAllClientsExcept(env.client_id))
        .context("failed to send disconnect other clients instruction");
}

fn kill_sessions(session_names: Vec<String>) {
    for session_name in session_names {
        let path = &*ZELLIJ_SOCK_DIR.join(&session_name);
        match LocalSocketStream::connect(path) {
            Ok(stream) => {
                let _ = IpcSenderWithContext::<ClientToServerMsg>::new(stream)
                    .send_client_msg(ClientToServerMsg::KillSession);
            },
            Err(e) => {
                log::error!("Failed to kill session {}: {:?}", session_name, e);
            },
        };
    }
}

fn watch_filesystem(env: &PluginEnv) {
    let _ = env
        .senders
        .to_plugin
        .as_ref()
        .map(|sender| sender.send(PluginInstruction::WatchFilesystem));
}

fn dump_session_layout(env: &PluginEnv) {
    let _ = env
        .senders
        .to_screen
        .as_ref()
        .map(|sender| sender.send(ScreenInstruction::DumpLayoutToPlugin(env.plugin_id)));
}

fn list_clients(env: &PluginEnv) {
    let _ = env.senders.to_screen.as_ref().map(|sender| {
        sender.send(ScreenInstruction::ListClientsToPlugin(
            env.plugin_id,
            env.client_id,
        ))
    });
}

fn change_host_folder(env: &PluginEnv, new_host_folder: PathBuf) {
    let _ = env.senders.to_plugin.as_ref().map(|sender| {
        sender.send(PluginInstruction::ChangePluginHostDir(
            new_host_folder,
            env.plugin_id,
            env.client_id,
        ))
    });
}

fn set_floating_pane_pinned(env: &PluginEnv, pane_id: PaneId, should_be_pinned: bool) {
    let _ = env.senders.to_screen.as_ref().map(|sender| {
        sender.send(ScreenInstruction::SetFloatingPanePinned(
            pane_id,
            should_be_pinned,
        ))
    });
}

fn stack_panes(env: &PluginEnv, pane_ids: Vec<PaneId>) {
    let _ =
        env.senders
            .send_to_screen(ScreenInstruction::StackPanes(pane_ids, env.client_id, None));
}

fn change_floating_panes_coordinates(
    env: &PluginEnv,
    pane_ids_and_coordinates: Vec<(PaneId, FloatingPaneCoordinates)>,
) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ChangeFloatingPanesCoordinates(
            pane_ids_and_coordinates,
            None,
        ));
}

fn scan_host_folder(env: &PluginEnv, folder_to_scan: PathBuf) {
    if !folder_to_scan.starts_with("/host") {
        log::error!(
            "Can only scan files in the /host filesystem, found: {}",
            folder_to_scan.display()
        );
        return;
    }
    let plugin_host_folder = env.plugin_cwd.clone();
    let folder_to_scan = plugin_host_folder.join(folder_to_scan.strip_prefix("/host").unwrap());
    match folder_to_scan.canonicalize() {
        Ok(folder_to_scan) => {
            if !folder_to_scan.starts_with(&plugin_host_folder) {
                log::error!(
                    "Can only scan files in the plugin filesystem: {}, found: {}",
                    plugin_host_folder.display(),
                    folder_to_scan.display()
                );
                return;
            }
            let reading_folder = std::fs::read_dir(&folder_to_scan);
            match reading_folder {
                Ok(reading_folder) => {
                    let send_plugin_instructions = env.senders.to_plugin.clone();
                    let update_target = Some(env.plugin_id);
                    let client_id = env.client_id;
                    thread::spawn({
                        move || {
                            let mut paths_in_folder = vec![];
                            for entry in reading_folder {
                                if let Ok(entry) = entry {
                                    let entry_metadata = entry.metadata().ok().map(|m| m.into());
                                    paths_in_folder.push((
                                        PathBuf::from("/host").join(
                                            entry.path().strip_prefix(&plugin_host_folder).unwrap(),
                                        ),
                                        entry_metadata.into(),
                                    ));
                                }
                            }
                            let _ = send_plugin_instructions
                                .ok_or(anyhow!("found no sender to send plugin instruction to"))
                                .map(|sender| {
                                    let _ = sender.send(PluginInstruction::Update(vec![(
                                        update_target,
                                        Some(client_id),
                                        Event::FileSystemUpdate(paths_in_folder),
                                    )]));
                                })
                                .non_fatal();
                        }
                    });
                },
                Err(e) => {
                    log::error!("Failed to read folder {}: {e}", folder_to_scan.display());
                },
            }
        },
        Err(e) => {
            log::error!(
                "Failed to canonicalize path {folder_to_scan:?} when scanning folder: {:?}",
                e
            );
        },
    }
}

fn resize_pane_with_id(env: &PluginEnv, resize: ResizeStrategy, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ResizePaneWithId(resize, pane_id));
}

fn edit_scrollback_for_pane_with_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::EditScrollbackForPaneWithId(
            pane_id, None,
        ));
}

fn get_pane_scrollback(env: &PluginEnv, pane_id: PaneId, get_full_scrollback: bool) {
    use crossbeam::channel::RecvTimeoutError;
    use std::time::Duration;

    let err_context = || {
        format!(
            "failed to get pane scrollback for pane {:?} from plugin {}",
            pane_id,
            env.name()
        )
    };

    // Create oneshot channel for response
    let (response_sender, response_receiver) = crossbeam::channel::bounded(1);

    // Send request to screen thread
    env.senders
        .send_to_screen(ScreenInstruction::GetPaneScrollback {
            pane_id,
            client_id: env.client_id,
            get_full_scrollback,
            response_channel: response_sender,
        })
        .with_context(err_context)
        .non_fatal();

    // Block waiting for response with 5 second timeout
    let response = match response_receiver.recv_timeout(Duration::from_secs(5)) {
        Ok(response) => response,
        Err(RecvTimeoutError::Timeout) => {
            log::error!(
                "GetPaneScrollback timed out after 5s for plugin {} requesting pane {:?}",
                env.plugin_id,
                pane_id
            );
            PaneScrollbackResponse::Err(format!(
                "Timeout retrieving scrollback for pane {:?}",
                pane_id
            ))
        },
        Err(RecvTimeoutError::Disconnected) => {
            log::error!(
                "GetPaneScrollback channel disconnected for plugin {} requesting pane {:?}",
                env.plugin_id,
                pane_id
            );
            PaneScrollbackResponse::Err(format!(
                "Channel disconnected while retrieving scrollback for pane {:?}",
                pane_id
            ))
        },
    };

    // Convert to protobuf and write back to plugin
    ProtobufPaneScrollbackResponse::try_from(response)
        .map_err(|e| anyhow!("Failed to serialize pane scrollback response: {}", e))
        .and_then(|serialized| {
            wasi_write_object(env, &serialized.encode_to_vec())?;
            Ok(())
        })
        .with_context(err_context)
        .non_fatal();
}

fn write_to_pane_id(env: &PluginEnv, bytes: Vec<u8>, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::WriteToPaneId(bytes, pane_id));
}

fn write_chars_to_pane_id(env: &PluginEnv, chars: String, pane_id: PaneId) {
    let bytes = chars.into_bytes();
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::WriteToPaneId(bytes, pane_id));
}

fn move_pane_with_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::MovePaneWithPaneId(pane_id));
}

fn move_pane_with_pane_id_in_direction(env: &PluginEnv, pane_id: PaneId, direction: Direction) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::MovePaneWithPaneIdInDirection(
            pane_id, direction,
        ));
}

fn clear_screen_for_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ClearScreenForPaneId(pane_id));
}

fn scroll_up_in_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ScrollUpInPaneId(pane_id));
}

fn scroll_down_in_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ScrollDownInPaneId(pane_id));
}

fn scroll_to_top_in_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ScrollToTopInPaneId(pane_id));
}

fn scroll_to_bottom_in_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ScrollToBottomInPaneId(pane_id));
}

fn page_scroll_up_in_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::PageScrollUpInPaneId(pane_id));
}

fn page_scroll_down_in_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::PageScrollDownInPaneId(pane_id));
}

fn toggle_pane_id_fullscreen(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::TogglePaneIdFullscreen(pane_id));
}

fn toggle_pane_embed_or_eject_for_pane_id(env: &PluginEnv, pane_id: PaneId) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::TogglePaneEmbedOrEjectForPaneId(pane_id));
}

fn close_tab_with_index(env: &PluginEnv, tab_index: usize) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::CloseTabWithIndex(tab_index));
}

fn break_panes_to_new_tab(
    env: &PluginEnv,
    pane_ids: Vec<PaneId>,
    new_tab_name: Option<String>,
    should_change_focus_to_new_tab: bool,
) {
    let default_shell = env.default_shell.clone().or_else(|| {
        Some(TerminalAction::RunCommand(RunCommand {
            command: env.path_to_default_shell.clone(),
            use_terminal_title: true,
            ..Default::default()
        }))
    });
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::BreakPanesToNewTab {
            pane_ids,
            default_shell,
            new_tab_name,
            should_change_focus_to_new_tab,
            client_id: env.client_id,
        });
}

fn break_panes_to_tab_with_index(
    env: &PluginEnv,
    pane_ids: Vec<PaneId>,
    should_change_focus_to_new_tab: bool,
    tab_index: usize,
) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::BreakPanesToTabWithIndex {
            pane_ids,
            tab_index,
            client_id: env.client_id,
            should_change_focus_to_new_tab,
        });
}

fn reload_plugin(env: &PluginEnv, plugin_id: u32) {
    let _ = env
        .senders
        .send_to_plugin(PluginInstruction::ReloadPluginWithId(plugin_id));
}

fn load_new_plugin(
    env: &PluginEnv,
    url: String,
    config: BTreeMap<String, String>,
    load_in_background: bool,
    skip_plugin_cache: bool,
) {
    let url = if &url == "zellij:OWN_URL" {
        env.plugin.location.display()
    } else {
        url
    };
    if load_in_background {
        match RunPluginOrAlias::from_url(&url, &Some(config), None, Some(env.plugin_cwd.clone())) {
            Ok(run_plugin_or_alias) => {
                let _ = env
                    .senders
                    .send_to_plugin(PluginInstruction::LoadBackgroundPlugin(
                        run_plugin_or_alias,
                        env.client_id,
                    ));
            },
            Err(e) => {
                log::error!("Failed to load new plugin: {:?}", e);
            },
        }
    } else {
        let should_float = Some(true);
        let should_be_open_in_place = false;
        let pane_title = None;
        let tab_index = None;
        let pane_id_to_replace = None;
        let client_id = env.client_id;
        let size = Default::default();
        let cwd = Some(env.plugin_cwd.clone());
        let skip_cache = skip_plugin_cache;
        match RunPluginOrAlias::from_url(&url, &Some(config), None, Some(env.plugin_cwd.clone())) {
            Ok(run_plugin_or_alias) => {
                let _ = env.senders.send_to_plugin(PluginInstruction::Load(
                    should_float,
                    should_be_open_in_place,
                    pane_title,
                    run_plugin_or_alias,
                    tab_index,
                    pane_id_to_replace,
                    client_id,
                    size,
                    cwd,
                    None,
                    skip_cache,
                    None,
                    None,
                    None,
                ));
            },
            Err(e) => {
                log::error!("Failed to load new plugin: {:?}", e);
            },
        }
    }
}

fn start_web_server(env: &PluginEnv) {
    let _ = env
        .senders
        .send_to_server(ServerInstruction::StartWebServer(env.client_id));
}

fn stop_web_server(_env: &PluginEnv) {
    #[cfg(feature = "web_server_capability")]
    let _ = shutdown_all_webserver_instances();
    #[cfg(not(feature = "web_server_capability"))]
    log::error!("This instance of Zellij was compiled without web server capabilities");
}

fn query_web_server_status(env: &PluginEnv) {
    let _ = env
        .senders
        .send_to_background_jobs(BackgroundJob::QueryZellijWebServerStatus);
}

fn share_current_session(env: &PluginEnv) {
    let _ = env
        .senders
        .send_to_server(ServerInstruction::ShareCurrentSession(env.client_id));
}

fn stop_sharing_current_session(env: &PluginEnv) {
    let _ = env
        .senders
        .send_to_server(ServerInstruction::StopSharingCurrentSession(env.client_id));
}

fn group_and_ungroup_panes(
    env: &PluginEnv,
    panes_to_group: Vec<PaneId>,
    panes_to_ungroup: Vec<PaneId>,
    for_all_clients: bool,
) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::GroupAndUngroupPanes(
            panes_to_group,
            panes_to_ungroup,
            for_all_clients,
            env.client_id,
        ));
}

fn highlight_and_unhighlight_panes(
    env: &PluginEnv,
    panes_to_highlight: Vec<PaneId>,
    panes_to_unhighlight: Vec<PaneId>,
) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::HighlightAndUnhighlightPanes(
            panes_to_highlight,
            panes_to_unhighlight,
            env.client_id,
        ));
}

fn close_multiple_panes(env: &PluginEnv, pane_ids: Vec<PaneId>) {
    for pane_id in pane_ids {
        match pane_id {
            PaneId::Terminal(terminal_pane_id) => {
                close_terminal_pane(env, terminal_pane_id);
            },
            PaneId::Plugin(plugin_pane_id) => {
                close_plugin_pane(env, plugin_pane_id);
            },
        }
    }
}

fn float_multiple_panes(env: &PluginEnv, pane_ids: Vec<PaneId>) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::FloatMultiplePanes(
            pane_ids,
            env.client_id,
        ));
}

fn embed_multiple_panes(env: &PluginEnv, pane_ids: Vec<PaneId>) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::EmbedMultiplePanes(
            pane_ids,
            env.client_id,
        ));
}

#[cfg(feature = "web_server_capability")]
fn generate_web_login_token(env: &PluginEnv, token_label: Option<String>) {
    let serialized = match create_token(token_label) {
        Ok((token, token_label)) => CreateTokenResponse {
            token: Some(token),
            token_label: Some(token_label),
            error: None,
        },
        Err(e) => CreateTokenResponse {
            token: None,
            token_label: None,
            error: Some(e.to_string()),
        },
    };
    let _ = wasi_write_object(env, &serialized.encode_to_vec());
}

#[cfg(not(feature = "web_server_capability"))]
fn generate_web_login_token(env: &PluginEnv, _token_label: Option<String>) {
    log::error!("This version of Zellij was compiled without the web server capabilities!");
    let empty_vec: Vec<&str> = vec![];
    let _ = wasi_write_object(env, &empty_vec);
}

#[cfg(feature = "web_server_capability")]
fn revoke_web_login_token(env: &PluginEnv, token_label: String) {
    let serialized = match revoke_token(&token_label) {
        Ok(true) => RevokeTokenResponse {
            successfully_revoked: true,
            error: None,
        },
        Ok(false) => RevokeTokenResponse {
            successfully_revoked: false,
            error: Some(format!("Token with label {} not found", token_label)),
        },
        Err(e) => RevokeTokenResponse {
            successfully_revoked: false,
            error: Some(e.to_string()),
        },
    };
    let _ = wasi_write_object(env, &serialized.encode_to_vec());
}

#[cfg(not(feature = "web_server_capability"))]
fn revoke_web_login_token(env: &PluginEnv, _token_label: String) {
    log::error!("This version of Zellij was compiled without the web server capabilities!");
    let empty_vec: Vec<&str> = vec![];
    let _ = wasi_write_object(env, &empty_vec);
}

#[cfg(feature = "web_server_capability")]
fn revoke_all_web_login_tokens(env: &PluginEnv) {
    let serialized = match revoke_all_tokens() {
        Ok(_) => RevokeAllWebTokensResponse {
            successfully_revoked: true,
            error: None,
        },
        Err(e) => RevokeAllWebTokensResponse {
            successfully_revoked: false,
            error: Some(e.to_string()),
        },
    };
    let _ = wasi_write_object(env, &serialized.encode_to_vec());
}

#[cfg(not(feature = "web_server_capability"))]
fn revoke_all_web_login_tokens(env: &PluginEnv) {
    log::error!("This version of Zellij was compiled without the web server capabilities!");
    let empty_vec: Vec<&str> = vec![];
    let _ = wasi_write_object(env, &empty_vec);
}

#[cfg(feature = "web_server_capability")]
fn rename_web_login_token(env: &PluginEnv, old_name: String, new_name: String) {
    let serialized = match rename_token(&old_name, &new_name) {
        Ok(_) => RenameWebTokenResponse {
            successfully_renamed: true,
            error: None,
        },
        Err(e) => RenameWebTokenResponse {
            successfully_renamed: false,
            error: Some(e.to_string()),
        },
    };
    let _ = wasi_write_object(env, &serialized.encode_to_vec());
}

#[cfg(not(feature = "web_server_capability"))]
fn rename_web_login_token(env: &PluginEnv, _old_name: String, _new_name: String) {
    log::error!("This version of Zellij was compiled without the web server capabilities!");
    let empty_vec: Vec<&str> = vec![];
    let _ = wasi_write_object(env, &empty_vec);
}

#[cfg(feature = "web_server_capability")]
fn list_web_login_tokens(env: &PluginEnv) {
    let serialized = match list_tokens() {
        Ok(token_list) => ListTokensResponse {
            tokens: token_list.iter().map(|t| t.name.clone()).collect(),
            creation_times: token_list.iter().map(|t| t.created_at.clone()).collect(),
            error: None,
        },
        Err(e) => ListTokensResponse {
            tokens: vec![],
            creation_times: vec![],
            error: Some(e.to_string()),
        },
    };
    let _ = wasi_write_object(env, &serialized.encode_to_vec());
}

#[cfg(not(feature = "web_server_capability"))]
fn list_web_login_tokens(env: &PluginEnv) {
    log::error!("This version of Zellij was compiled without the web server capabilities!");
    let empty_vec: Vec<&str> = vec![];
    let _ = wasi_write_object(env, &empty_vec);
}

fn set_self_mouse_selection_support(env: &PluginEnv, selection_support: bool) {
    env.senders
        .send_to_screen(ScreenInstruction::SetMouseSelectionSupport(
            PaneId::Plugin(env.plugin_id),
            selection_support,
        ))
        .with_context(|| {
            format!(
                "failed to set plugin {} selectable from plugin {}",
                selection_support,
                env.name()
            )
        })
        .non_fatal();
}

fn intercept_key_presses(env: &mut PluginEnv) {
    env.intercepting_key_presses = true;
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::InterceptKeyPresses(
            env.plugin_id,
            env.client_id,
        ));
}

fn clear_key_presses_intercepts(env: &mut PluginEnv) {
    env.intercepting_key_presses = false;
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ClearKeyPressesIntercepts(env.client_id));
}

fn replace_pane_with_existing_pane(
    env: &mut PluginEnv,
    pane_to_replace: PaneId,
    existing_pane: PaneId,
) {
    let _ = env
        .senders
        .send_to_screen(ScreenInstruction::ReplacePaneWithExistingPane(
            pane_to_replace,
            existing_pane,
        ));
}

// Custom panic handler for plugins.
//
// This is called when a panic occurs in a plugin. Since most panics will likely originate in the
// code trying to deserialize an `Event` upon a plugin state update, we read some panic message,
// formatted as string from the plugin.
fn report_panic(env: &PluginEnv, msg: &str) {
    log::error!("PANIC IN PLUGIN!\n\r{}", msg);
    handle_plugin_crash(env.plugin_id, msg.to_owned(), env.senders.clone());
}

// Helper Functions ---------------------------------------------------------------------------------------------------

pub fn wasi_read_string(plugin_env: &PluginEnv) -> Result<String> {
    let err_context = || format!("failed to read string from WASI env");

    let mut buf = vec![];
    plugin_env
        .stdout_pipe
        .lock()
        .unwrap()
        .read_to_end(&mut buf)
        .map_err(anyError::new)
        .with_context(err_context)?;
    let buf = String::from_utf8_lossy(&buf);

    // https://stackoverflow.com/questions/66450942/in-rust-is-there-a-way-to-make-literal-newlines-in-r-using-windows-c
    Ok(buf.replace("\n", "\n\r"))
}

pub fn wasi_write_string(plugin_env: &PluginEnv, buf: &str) -> Result<()> {
    let mut stdin = plugin_env.stdin_pipe.lock().unwrap();
    writeln!(stdin, "{}\r", buf)
        .map_err(anyError::new)
        .with_context(|| format!("failed to write string to WASI env"))
}

pub fn wasi_write_object(plugin_env: &PluginEnv, object: &(impl Serialize + ?Sized)) -> Result<()> {
    serde_json::to_string(&object)
        .map_err(anyError::new)
        .and_then(|string| wasi_write_string(plugin_env, &string))
        .with_context(|| format!("failed to serialize object for WASI env"))
}

pub fn wasi_read_bytes(plugin_env: &PluginEnv) -> Result<Vec<u8>> {
    wasi_read_string(plugin_env)
        .and_then(|string| serde_json::from_str(&string).map_err(anyError::new))
        .with_context(|| format!("failed to deserialize object from WASI env"))
}

// TODO: move to permissions?
fn check_command_permission(
    plugin_env: &PluginEnv,
    command: &PluginCommand,
) -> (PermissionStatus, Option<PermissionType>) {
    if plugin_env.plugin.is_builtin() {
        // built-in plugins can do all the things because they're part of the application and
        // there's no use to deny them anything
        return (PermissionStatus::Granted, None);
    }
    let permission = match command {
        PluginCommand::OpenFile(..)
        | PluginCommand::OpenFileFloating(..)
        | PluginCommand::OpenFileNearPlugin(..)
        | PluginCommand::OpenFileFloatingNearPlugin(..)
        | PluginCommand::OpenFileInPlaceOfPlugin(..)
        | PluginCommand::OpenFileInPlace(..) => PermissionType::OpenFiles,
        PluginCommand::OpenTerminal(..)
        | PluginCommand::OpenTerminalNearPlugin(..)
        | PluginCommand::StartOrReloadPlugin(..)
        | PluginCommand::OpenTerminalFloating(..)
        | PluginCommand::OpenTerminalFloatingNearPlugin(..)
        | PluginCommand::OpenTerminalInPlace(..)
        | PluginCommand::OpenTerminalInPlaceOfPlugin(..) => PermissionType::OpenTerminalsOrPlugins,
        PluginCommand::OpenCommandPane(..)
        | PluginCommand::OpenCommandPaneNearPlugin(..)
        | PluginCommand::OpenCommandPaneFloating(..)
        | PluginCommand::OpenCommandPaneFloatingNearPlugin(..)
        | PluginCommand::OpenCommandPaneInPlace(..)
        | PluginCommand::OpenCommandPaneInPlaceOfPlugin(..)
        | PluginCommand::OpenCommandPaneBackground(..)
        | PluginCommand::RunCommand(..)
        | PluginCommand::ExecCmd(..) => PermissionType::RunCommands,
        PluginCommand::WebRequest(..) => PermissionType::WebAccess,
        PluginCommand::Write(..)
        | PluginCommand::WriteChars(..)
        | PluginCommand::WriteToPaneId(..)
        | PluginCommand::WriteCharsToPaneId(..) => PermissionType::WriteToStdin,
        PluginCommand::SwitchTabTo(..)
        | PluginCommand::SwitchToMode(..)
        | PluginCommand::NewTabsWithLayout(..)
        | PluginCommand::NewTabsWithLayoutInfo(..)
        | PluginCommand::NewTab { .. }
        | PluginCommand::GoToNextTab
        | PluginCommand::GoToPreviousTab
        | PluginCommand::Resize(..)
        | PluginCommand::ResizeWithDirection(..)
        | PluginCommand::FocusNextPane
        | PluginCommand::MoveFocus(..)
        | PluginCommand::MoveFocusOrTab(..)
        | PluginCommand::Detach
        | PluginCommand::EditScrollback
        | PluginCommand::EditScrollbackForPaneWithId(..)
        | PluginCommand::ToggleTab
        | PluginCommand::MovePane
        | PluginCommand::MovePaneWithDirection(..)
        | PluginCommand::MovePaneWithPaneId(..)
        | PluginCommand::MovePaneWithPaneIdInDirection(..)
        | PluginCommand::ClearScreen
        | PluginCommand::ClearScreenForPaneId(..)
        | PluginCommand::ScrollUp
        | PluginCommand::ScrollUpInPaneId(..)
        | PluginCommand::ScrollDown
        | PluginCommand::ScrollDownInPaneId(..)
        | PluginCommand::ScrollToTop
        | PluginCommand::ScrollToTopInPaneId(..)
        | PluginCommand::ScrollToBottom
        | PluginCommand::ScrollToBottomInPaneId(..)
        | PluginCommand::PageScrollUp
        | PluginCommand::PageScrollUpInPaneId(..)
        | PluginCommand::PageScrollDown
        | PluginCommand::PageScrollDownInPaneId(..)
        | PluginCommand::ToggleFocusFullscreen
        | PluginCommand::TogglePaneIdFullscreen(..)
        | PluginCommand::TogglePaneFrames
        | PluginCommand::TogglePaneEmbedOrEject
        | PluginCommand::TogglePaneEmbedOrEjectForPaneId(..)
        | PluginCommand::UndoRenamePane
        | PluginCommand::CloseFocus
        | PluginCommand::ToggleActiveTabSync
        | PluginCommand::CloseFocusedTab
        | PluginCommand::UndoRenameTab
        | PluginCommand::QuitZellij
        | PluginCommand::PreviousSwapLayout
        | PluginCommand::NextSwapLayout
        | PluginCommand::GoToTabName(..)
        | PluginCommand::FocusOrCreateTab(..)
        | PluginCommand::GoToTab(..)
        | PluginCommand::CloseTerminalPane(..)
        | PluginCommand::ClosePluginPane(..)
        | PluginCommand::FocusTerminalPane(..)
        | PluginCommand::FocusPluginPane(..)
        | PluginCommand::RenameTerminalPane(..)
        | PluginCommand::RenamePluginPane(..)
        | PluginCommand::SwitchSession(..)
        | PluginCommand::DeleteDeadSession(..)
        | PluginCommand::DeleteAllDeadSessions
        | PluginCommand::RenameSession(..)
        | PluginCommand::RenameTab(..)
        | PluginCommand::DisconnectOtherClients
        | PluginCommand::ShowPaneWithId(..)
        | PluginCommand::HidePaneWithId(..)
        | PluginCommand::RerunCommandPane(..)
        | PluginCommand::ResizePaneIdWithDirection(..)
        | PluginCommand::CloseTabWithIndex(..)
        | PluginCommand::BreakPanesToNewTab(..)
        | PluginCommand::BreakPanesToTabWithIndex(..)
        | PluginCommand::ReloadPlugin(..)
        | PluginCommand::LoadNewPlugin { .. }
        | PluginCommand::SetFloatingPanePinned(..)
        | PluginCommand::StackPanes(..)
        | PluginCommand::ChangeFloatingPanesCoordinates(..)
        | PluginCommand::GroupAndUngroupPanes(..)
        | PluginCommand::HighlightAndUnhighlightPanes(..)
        | PluginCommand::CloseMultiplePanes(..)
        | PluginCommand::FloatMultiplePanes(..)
        | PluginCommand::EmbedMultiplePanes(..)
        | PluginCommand::ReplacePaneWithExistingPane(..)
        | PluginCommand::KillSessions(..) => PermissionType::ChangeApplicationState,
        PluginCommand::UnblockCliPipeInput(..)
        | PluginCommand::BlockCliPipeInput(..)
        | PluginCommand::CliPipeOutput(..) => PermissionType::ReadCliPipes,
        PluginCommand::MessageToPlugin(..) => PermissionType::MessageAndLaunchOtherPlugins,
        PluginCommand::ListClients | PluginCommand::DumpSessionLayout => {
            PermissionType::ReadApplicationState
        },
        PluginCommand::RebindKeys { .. } | PluginCommand::Reconfigure(..) => {
            PermissionType::Reconfigure
        },
        PluginCommand::ChangeHostFolder(..) => PermissionType::FullHdAccess,
        PluginCommand::ShareCurrentSession
        | PluginCommand::StopSharingCurrentSession
        | PluginCommand::StopWebServer
        | PluginCommand::QueryWebServerStatus
        | PluginCommand::GenerateWebLoginToken(..)
        | PluginCommand::RevokeWebLoginToken(..)
        | PluginCommand::RevokeAllWebLoginTokens
        | PluginCommand::RenameWebLoginToken(..)
        | PluginCommand::ListWebLoginTokens
        | PluginCommand::StartWebServer => PermissionType::StartWebServer,
        PluginCommand::InterceptKeyPresses | PluginCommand::ClearKeyPressesIntercepts => {
            PermissionType::InterceptInput
        },
        PluginCommand::GetPaneScrollback { .. } => PermissionType::ReadPaneContents,
        _ => return (PermissionStatus::Granted, None),
    };

    if let Some(permissions) = plugin_env.permissions.lock().unwrap().as_ref() {
        if permissions.contains(&permission) {
            return (PermissionStatus::Granted, None);
        }
    }

    (PermissionStatus::Denied, Some(permission))
}
